Home / 1,170,606.66-1,755,910.62-329,158.44

Finding the Fourth Proportional to 1,170,606.66, 1,755,910.62 and 329,158.44

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Solution

The fourth proportional to 1,170,606.66, 1,755,910.62 and 329,158.44 is: 493,737.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,606.66 : 1,755,910.62 = 329,158.44 : x
  2. Step 2: Convert to fraction form
    1,170,606.66/1,755,910.62 = 329,158.44/x
  3. Step 3: Cross multiply
    1,170,606.66x = 1,755,910.62 × 329,158.44
  4. Step 4: Simplify right side
    1,170,606.66x = 577,972,800,458.63
  5. Step 5: Solve for x
    x = 577,972,800,458.63/1,170,606.66
  6. Step 6: Final answer
    x = 493,737.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.